title: External jugular vein vascular malformation: sonographic and MR imaging appearances.
mesh_terms: D000328:Adult; D001165:Arteriovenous Malformations / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D003937:Diagnosis, Differential; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007089:Image Enhancement; D007601:Jugular Veins / Q000002:abnormalities* / Q000473:pathology / Q000601:surgery; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D012680:Sensitivity and Specificity; D014463:Ultrasonography; D018615:Ultrasonography, Doppler, Color